3-Chloro-5-hydroxypyridine 1-oxide CAS 130115-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 130115-93-4 |
| Molecular Formula | C14H8N2O5S |
| Molecular Weight | 316.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Chloro-5-hydroxypyridine 1-oxide (CAS 130115-93-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H8N2O5S. Molecular weight: 316.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O5S |
| Molecular Weight | 316.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 4,4-dimethyl-2-[(trifluoromethylsulfonyl)oxy]cyclohex-1-ene-1-carboxylate (CAS 1228780-46-8)
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- Methyl 2-(1-(2-fluorobenzyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetate (CAS 1203320-85-7)
- Ethyl 3-(ethylthio)imidazo[1,5-a]pyridine-5-carboxylate (CAS 76266-08-5)
- Spiro[4.4]nonan-2-amine (CAS 1894946-27-0)
- 2-(3,5-Dimethylphenyl)-2,6-dihydro-4h-thieno[3,4-c]pyrazol-3-amine (CAS 1105192-41-3)
- 6-Chloro-2,3-dihydro-1H-indene-1-carboxamide (CAS 783335-49-9)
- 2-(Phenylethynyl)pyridine (CAS 13141-42-9)
- 3-(tert-Butoxy)-2-chloro-5-cyclopropoxypyridine (CAS 1243392-82-6)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com